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ID: 9484·Source: Internal Medicine

A 58-year-old man has sudden tearing chest pain radiating to the back. Blood pressure is 180/100 in the right arm and 140/85 in the left. Which is the next best investigation?

AImmediate coronary angiography
BCT angiography of the aorta
CThrombolysis
DBedside echocardiography
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